Eco Performance Builders is a contractor based in Oakland, CA, specializing in heat pump installation, HVAC system installation, tune-ups, and indoor air quality services. They focus on improving home comfort and efficiency by addressing common issues such as air leaks, poor insulation, and improperly sized HVAC systems. Their process includes a detailed assessment and engineering of heat pump, insulation, and air sealing systems to enhance performance and air quality throughout the home.

Hammer's Heating & Air Conditioning is an HVAC company based in Oakland, CA, serving both residential and commercial clients. They provide a range of services including air conditioning, furnace, and heat pump repair and installation, as well as HVAC tune-ups. The company emphasizes the use of high-quality parts and equipment to support their maintenance and emergency repair work.

One Hour Heating & Air Conditioning is an independently owned HVAC company serving Oakland, CA, and nearby communities. They provide a full range of heating and cooling services including repair and installation of air conditioners, furnaces, heat pumps, mini splits, and thermostats. Their technicians also address indoor air quality concerns with solutions like advanced filtration and ventilation inspections. The company emphasizes accurate diagnostics and same-day repairs by stocking common parts on their trucks. They offer a two-year satisfaction guarantee and a punctuality promise to customers. Their expertise includes handling sophisticated heat pump systems and various heating technologies, ensuring reliable climate control throughout the year.

JC Climate Control is an HVAC company based in Oakland, CA, offering residential and commercial heating, air conditioning, and refrigeration services. They provide installation, repair, maintenance, and sales, including duct work and full central air conditioning systems. With over 20 years of experience in the HVAC industry and operating since 2007, they serve the local community with a focus on quality workmanship. The company also offers 24/7 service availability for urgent needs.

Golden Comfort AC Repair & Heating offers comprehensive heating and cooling services in Oakland, CA. They provide installation, repair, and maintenance for air conditioners, furnaces, heat pumps, and boilers, including ductless mini-split systems and smart thermostat installations. Their capabilities include 24/7 emergency repair services to ensure comfort at any time. The company also offers HVAC maintenance plans with bi-annual inspections and priority emergency service to help extend system lifespan and prevent breakdowns.

Bay Area Comfort Solutions HVAC is a family owned and operated heating and air company based in Oakland, CA. They provide a range of HVAC services including air conditioning and furnace repair and installation. With over 22 years of experience, they serve several communities including Oakley, Brentwood, Pinole, Hercules, and Concord. The company offers up to ten-year parts and labor warranties on select systems and stands behind their work with a guarantee that if they cannot fix an issue, the service is free.

Green Air Heating and Air Conditioning, Inc. is an HVAC company based in Oakland, CA, offering a range of services including air conditioning, furnace, and heat pump repair and installation, as well as indoor air quality solutions. The company specializes in energy-efficient systems and can integrate solar power and energy storage options to help reduce reliance on the grid. Founded in 2007, Green Air Heating and Air Conditioning, Inc. draws on over a century of combined staff experience and provides tailored energy solutions to meet unique customer needs.

Bay Energy Heating & Air provides professional HVAC installation, repair, and maintenance services in Oakland, CA. They specialize in heat pump, furnace, mini-split, and rooftop unit installations, as well as HVAC tune-ups and dryer vent cleaning. The company offers energy-efficient heating and cooling solutions tailored to residential and commercial properties. Their certified technicians handle all types of HVAC systems with expertise and provide 24/7 emergency service for urgent repairs. Bay Energy Heating & Air emphasizes clear communication and workmanship you can trust.

PolarTech is a residential HVAC company serving Oakland, CA, and the surrounding Diablo Valley communities. They offer a range of heating and cooling services including installation, repair, and tune-ups for systems such as traditional split systems, heat pumps, mini-splits, rooftop package units, and furnaces. As a Ruud authorized dealer, PolarTech supports and installs a variety of HVAC brands. The company is newly established and emphasizes community engagement and customer satisfaction. They provide 24/7 availability for emergency services to maintain home comfort at all times.

JC Climate Control is an HVAC company based in Oakland, CA, offering residential and commercial heating, air conditioning, and refrigeration services. They provide installation, repair, maintenance, and sales of HVAC systems, including duct work and commercial refrigeration equipment. The company has over 20 years of experience in the HVAC industry and has been serving California since 2007. JC Climate Control offers 24/7 service availability to support their customers' comfort needs at any time.